Myat Noe Wai, Thwe Thwe Htoo, and Lu Maw. “4-DOF Robot Arm for Pick and Place Process: Review Article”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 6, no. 11 (November 25, 2020): 55–64. Accessed April 20, 2024. https://ijasre.net/index.php/ijasre/article/view/1149.